280318128

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{33757}}^1$

素因数の和:33941

約数の個数: 40

約数和(自身を含む): 728362608

約数和(自身を除く): 448044480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 1038, 1384, 2076, 2768, 4152, 8304, 33757, 67514, 101271, 135028, 202542, 270056, 405084, 540112, 810168, 1620336, 5839961, 11679922, 17519883, 23359844, 35039766, 46719688, 70079532, 93439376, 140159064, 280318128]

約数ペア:

[(1, 280318128), (2, 140159064), (3, 93439376), (4, 70079532), (6, 46719688), (8, 35039766), (12, 23359844), (16, 17519883), (24, 11679922), (48, 5839961), (173, 1620336), (346, 810168), (519, 540112), (692, 405084), (1038, 270056), (1384, 202542), (2076, 135028), (2768, 101271), (4152, 67514), (8304, 33757)]